java api engineer

Intermedia is seeking a Senior Software Engineer Backend to design and build scalable backend services and APIs powering analytics, dashboards, and visualizations. You will transform complex product and customer data into reliable, performant information to help users understand trends and opportunities. You will collaborate with frontend, AI/ML, data,...

Capgemini Engineering in Portugal seeks a Cloud Data Engineer to design, develop and maintain backend services and data pipelines. You will work with Python, Flask, Docker, Kubernetes, and Azure to build scalable solutions and support large-scale data processing with Databricks and Spark. You will join an agile, hybrid team delivering end-to-end solutions...

A ADENTIS, uma empresa com presença sólida em Portugal, procura um(a) Engenheiro(a) de Suporte Aplicacional para atuar em ambientes de produção (RUN) e operações de MCO em Lisboa. Desempenhará tarefas de troubleshooting, resolução de incidentes e apoio a múltiplas tecnologias com foco em APIs, Tomcat, Docker e Linux. Oferecemos um ambiente People...

Grupo Data procura um QA Engineer para integrar a equipa em regime híbrido, com presença em Lisboa. O profissional ficará responsável por analisar requisitos, planeamento e execução de testes funcionais, de integração e de APIs, além de investigar defeitos com base em logs e dados SQL. Será esperada participação em automação de testes e gestão...

Vestas is seeking an experienced Tech Lead to guide a team of software engineers within the Dev Ex department. You will build reliable back-end services using Python and. NET, and help accelerate development time while improving developer experience. The role blends hands-on development with technical leadership, planning responsibilities, and long-term...

Noesis is seeking software professionals in Porto with a degree in Computer Science or similar and at least 4 years of professional experience. Strong hands-on experience with C#/. NET, REST APIs, Postgre SQL and React JS is required, along with familiarity with system integrations, microservices and CI/CD. Knowledge of Kubernetes, Grafana and Prometheus is...

INSCALE is seeking a Test Automation Engineer / SDET to help build the Portuguese team's automated testing capability. You will collaborate with developers to validate functionality, investigate issues, and improve delivery confidence, focusing on automation frameworks, test suites, and supporting pipelines. The role involves automating UI, API, integration,...

Secret Screen está a recrutar um engenheiro de soluções para implementar e evoluir soluções empresariais com tecnologias Microsoft. Irá desenvolver aplicações e automatizações com Power Platform e integrar sistemas através de APIs e serviços externos. Procuramos alguém com forte capacidade analítica, mínimo de 7 anos de experiência, fluência...

Grama is seeking a software engineer to deliver high quality, reusable components and support backend architectures in a flexible environment. You will ensure UI/UX feasibility, optimize performance, and contribute to code quality through testing and reviews. Required are experience with modern frameworks (Angular/React/Vue/Node.Js), RESTful APIs, databases,...

A fast-growing Saa S company is looking for a Backend Engineer in a full-time remote role. The successful candidate will design and maintain backend services, contribute to core microservices, and tackle complex production issues. Applicants should possess over 3 years of experience in backend development, particularly with Python, and have a solid...

A Tec Lab - Empowering Your Digital Future é uma consultora de IA e automação sediada em Marco de Canaveses, com foco em PMEs do norte de Portugal. Procuramos engineer para construir pipelines RAG, agentes de IA, APIs e portais em Next.Js, com ênfase em REST, Graph QL e pipelines de dados. O profissional ideal tem 1–3 anos de experiência, domínio de...

Expleo is seeking a QA Analyst with 4+ years of experience for a remote role based in Portugal. You will perform End-to-End and API testing, ensure data validation, and support core transaction processing platforms like Unibanks, collaborating with English-speaking teams. Ideal candidates have strong communication, meticulous problem-solving, and a proven...

Sa.Global Group is seeking a Senior AI Platform Engineer in Porto to design and operate production-scale APIs, data pipelines, and backend services powering empower's enterprise AI platform. You will integrate LLM tools, manage data flows into the Business Knowledge Graph, and ensure reliability, performance, and security across cloud-native deployments. The...

Accessiway is hiring a Backend Developer (Mid/Senior) to build robust, scalable backend services that power global digital accessibility. You will work on Lambda/ECS-based architectures behind API Gateway using Type Script, with a strong focus on reliability and observability. The role involves designing event-driven workflows, containerized deployments, and...

Emma Sleep Gmb H in Lisbon is seeking a talented Senior Backend Engineer to join our ERP team. You will design, develop, and maintain high-performance APIs and distributed systems that support our global operations. Work closely with product managers, designers and frontend developers to build reliable services powering Emma’s international business. We...

Air Apps in Lisbon is seeking a seasoned Backend Software Engineer to design, build, and maintain server-side components powering our AI-driven PRP platform. You'll work with product managers, frontend developers, and cross-functional teams to deliver robust, scalable backend services. Ideal candidates have 5+ years in backend roles, strong Node.Js/Type...

Human IT Digital Consulting in Portugal is seeking a QA Engineer to shape the test strategy for an AI-powered platform, building and maintaining automated suites with Py Test, Jest, and Robot Framework. You will integrate QA into CI/CD, perform exploratory testing, define quality metrics, and collaborate with developers and SRE to ensure production...

Sa.Global Group is seeking a Senior AI Platform Engineer in Porto to design and operate production-scale APIs, data pipelines, and backend services powering empower's enterprise AI platform. You will integrate LLM tools, manage data flows into the Business Knowledge Graph, and ensure reliability, performance, and security across cloud-native deployments. The...

Sa.Global Group is seeking a Senior AI Platform Engineer in Porto to design and operate production-scale APIs, data pipelines, and backend services powering empower's enterprise AI platform. You will integrate LLM tools, manage data flows into the Business Knowledge Graph, and ensure reliability, performance, and security across cloud-native deployments. The...

Elevus Tech in Portugal seeks a Senior QA Manual professional to define, plan, and execute functional and integration tests, and to ensure compliance with requirements. You will collaborate with development teams, create test documentation, and drive QA process improvements while using Jira, x Ray, Postman, and SQL for data validation in an Agile...